State Prosecutor Emmet Davitt announced the charge Thursday against Wendy Rosen, who was the Democratic nominee this year for Maryland's First Congressional District.

The 58-year-old Rosen dropped out of the race in September after the state party said she had voted in both Maryland and Florida in the 2006 General Election and in the 2008 presidential primaries. She cited "personal issues" in announcing her departure from the race.